<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>My JSP 'bookdesc.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<meta http-equiv="content-type" content="text/html;charset=utf-8">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
<style type="text/css">
	body {
		font-size: 10pt;
		background: rgb(254,238,189);
	}
	div {
		margin:20px;
		border: solid 2px gray;
		width: 150px;
		height: 150px;
		text-align: center;
	}
	li {
		margin: 10px;
	}
</style>
	<script>
		function setMethod(method){
		
			var methodId = document.getElementById("methodId");
			methodId.value=method;
		}
	</script>
  </head>
  
  <body>
  <div>
    <img src="<c:url value='/${requestScope.book.image }'/>" border="0"/>
  </div>
  
  <form style="margin:20px;" id="form" action="<c:url value='/admin/AdminBookServlet'/>" method="post">
  	<input type="hidden" name="bid" value="${requestScope.book.bid }"/></br>
  	<input type="hidden" id="methodId" name="method" value="" />
  	图书名称：<input type="text" name="bname" value="${requestScope.book.bname }"/><br/>
  	图书单价：<input type="text" name="price" value="${requestScope.book.price }"/>元<br/>
  	图书作者：<input type="text" name="author" value="${requestScope.book.author }"/><br/>
  	图书分类：<select style="width: 150px; height: 20px;" name="cid">
	  		<c:forEach  items="${requestScope.categorys }" var="category">
	  			<c:choose>
	  				<c:when test="${category.cid eq book.category.cid }">
	  					<option value="${category.cid }" selected="true">${category.cname }</option>
	  				</c:when>
	  				<c:otherwise>
	  					<option value="${category.cid }" >${category.cname }</option>
	  				</c:otherwise>
	  			</c:choose>
	     	</c:forEach>
    	</select><br/>
  	<input type="submit" name="method" value="del" onclick="setMethod('delete')"/>
  	<input type="submit" name="method" value="mod" onclick="setMethod('edit')"/>
  </form>
  </body>
</html>
